Zinc in PDB 1a8t: Metallo-Beta-Lactamase in Complex with L-159,061
Enzymatic activity of Metallo-Beta-Lactamase in Complex with L-159,061
All present enzymatic activity of Metallo-Beta-Lactamase in Complex with L-159,061:
3.5.2.6;
Protein crystallography data
The structure of Metallo-Beta-Lactamase in Complex with L-159,061, PDB code: 1a8t
was solved by
P.M.D.Fitzgerald,
J.H.Toney,
N.Grover,
D.Vanderwall,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
10.00 /
2.55
|
Space group
|
P 21 21 21
|
Cell size a, b, c (Å), α, β, γ (°)
|
71.360,
170.230,
40.660,
90.00,
90.00,
90.00
|
R / Rfree (%)
|
n/a /
n/a
|
Zinc Binding Sites:
The binding sites of Zinc atom in the Metallo-Beta-Lactamase in Complex with L-159,061
(pdb code 1a8t). This binding sites where shown within
5.0 Angstroms radius around Zinc atom.
In total 4 binding sites of Zinc where determined in the
Metallo-Beta-Lactamase in Complex with L-159,061, PDB code: 1a8t:
Jump to Zinc binding site number:
1;
2;
3;
4;
Zinc binding site 1 out
of 4 in 1a8t
Go back to
Zinc Binding Sites List in 1a8t
Zinc binding site 1 out
of 4 in the Metallo-Beta-Lactamase in Complex with L-159,061
Mono view
Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 1 of Metallo-Beta-Lactamase in Complex with L-159,061 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Zn251
b:2.0
occ:1.00
|
ND1
|
A:HIS84
|
2.1
|
2.0
|
1.0
|
NE2
|
A:HIS145
|
2.1
|
2.0
|
1.0
|
NE2
|
A:HIS82
|
2.3
|
2.0
|
1.0
|
ZN
|
A:ZN252
|
2.8
|
7.4
|
1.0
|
CE1
|
A:HIS84
|
3.0
|
2.0
|
1.0
|
CD2
|
A:HIS145
|
3.0
|
2.0
|
1.0
|
CD2
|
A:HIS82
|
3.0
|
2.0
|
1.0
|
CE1
|
A:HIS145
|
3.1
|
2.0
|
1.0
|
CG
|
A:HIS84
|
3.1
|
2.0
|
1.0
|
CE1
|
A:HIS82
|
3.3
|
2.0
|
1.0
|
CB
|
A:HIS84
|
3.5
|
2.0
|
1.0
|
C11
|
A:061250
|
3.7
|
12.4
|
1.0
|
N1
|
A:061250
|
3.7
|
12.7
|
1.0
|
OD1
|
A:ASP86
|
3.8
|
2.0
|
1.0
|
SG
|
A:CYS164
|
4.0
|
2.0
|
1.0
|
OD2
|
A:ASP86
|
4.0
|
2.0
|
1.0
|
CG
|
A:HIS82
|
4.1
|
2.0
|
1.0
|
NE2
|
A:HIS84
|
4.1
|
2.0
|
1.0
|
ND1
|
A:HIS145
|
4.2
|
2.0
|
1.0
|
CG
|
A:HIS145
|
4.2
|
2.0
|
1.0
|
CD2
|
A:HIS84
|
4.2
|
2.0
|
1.0
|
ND1
|
A:HIS82
|
4.2
|
2.0
|
1.0
|
C5
|
A:061250
|
4.3
|
12.4
|
1.0
|
CB
|
A:CYS164
|
4.3
|
2.0
|
1.0
|
CG
|
A:ASP86
|
4.3
|
2.0
|
1.0
|
C6
|
A:061250
|
4.4
|
12.2
|
1.0
|
N2
|
A:061250
|
4.6
|
12.2
|
1.0
|
C10
|
A:061250
|
4.6
|
12.1
|
1.0
|
NE2
|
A:HIS206
|
4.9
|
2.9
|
1.0
|
CA
|
A:HIS84
|
4.9
|
2.0
|
1.0
|
|
Zinc binding site 2 out
of 4 in 1a8t
Go back to
Zinc Binding Sites List in 1a8t
Zinc binding site 2 out
of 4 in the Metallo-Beta-Lactamase in Complex with L-159,061
Mono view
Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 2 of Metallo-Beta-Lactamase in Complex with L-159,061 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Zn252
b:7.4
occ:1.00
|
NE2
|
A:HIS206
|
2.1
|
2.9
|
1.0
|
OD2
|
A:ASP86
|
2.1
|
2.0
|
1.0
|
SG
|
A:CYS164
|
2.3
|
2.0
|
1.0
|
N1
|
A:061250
|
2.4
|
12.7
|
1.0
|
ZN
|
A:ZN251
|
2.8
|
2.0
|
1.0
|
CE1
|
A:HIS206
|
3.0
|
2.7
|
1.0
|
CG
|
A:ASP86
|
3.2
|
2.0
|
1.0
|
CD2
|
A:HIS206
|
3.2
|
3.0
|
1.0
|
C5
|
A:061250
|
3.3
|
12.4
|
1.0
|
N2
|
A:061250
|
3.3
|
12.2
|
1.0
|
NE2
|
A:HIS145
|
3.4
|
2.0
|
1.0
|
OD1
|
A:ASP86
|
3.5
|
2.0
|
1.0
|
CB
|
A:CYS164
|
3.6
|
2.0
|
1.0
|
C6
|
A:061250
|
3.8
|
12.2
|
1.0
|
NE2
|
A:HIS82
|
3.8
|
2.0
|
1.0
|
C11
|
A:061250
|
3.8
|
12.4
|
1.0
|
CE1
|
A:HIS145
|
3.9
|
2.0
|
1.0
|
ND1
|
A:HIS206
|
4.1
|
3.4
|
1.0
|
CE1
|
A:HIS82
|
4.3
|
2.0
|
1.0
|
CG
|
A:HIS206
|
4.3
|
2.9
|
1.0
|
CD2
|
A:HIS145
|
4.3
|
2.0
|
1.0
|
N3
|
A:061250
|
4.4
|
12.7
|
1.0
|
CB
|
A:ASP86
|
4.4
|
2.0
|
1.0
|
N4
|
A:061250
|
4.5
|
12.5
|
1.0
|
ND1
|
A:HIS84
|
4.7
|
2.0
|
1.0
|
O
|
A:GLY205
|
4.8
|
2.3
|
1.0
|
C7
|
A:061250
|
4.9
|
12.3
|
1.0
|
CA
|
A:CYS164
|
4.9
|
2.0
|
1.0
|
ND1
|
A:HIS145
|
4.9
|
2.0
|
1.0
|
C10
|
A:061250
|
4.9
|
12.1
|
1.0
|
|
Zinc binding site 3 out
of 4 in 1a8t
Go back to
Zinc Binding Sites List in 1a8t
Zinc binding site 3 out
of 4 in the Metallo-Beta-Lactamase in Complex with L-159,061
Mono view
Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 3 of Metallo-Beta-Lactamase in Complex with L-159,061 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Zn251
b:11.7
occ:1.00
|
NE2
|
B:HIS82
|
1.8
|
2.0
|
1.0
|
ND1
|
B:HIS84
|
1.9
|
2.0
|
1.0
|
NE2
|
B:HIS145
|
2.1
|
7.9
|
1.0
|
CE1
|
B:HIS82
|
2.6
|
2.0
|
1.0
|
CD2
|
B:HIS145
|
2.7
|
7.2
|
1.0
|
CE1
|
B:HIS84
|
2.9
|
2.0
|
1.0
|
CG
|
B:HIS84
|
2.9
|
2.0
|
1.0
|
CD2
|
B:HIS82
|
2.9
|
2.0
|
1.0
|
CE1
|
B:HIS145
|
3.2
|
8.0
|
1.0
|
ZN
|
B:ZN252
|
3.2
|
34.2
|
1.0
|
CB
|
B:HIS84
|
3.3
|
2.0
|
1.0
|
ND1
|
B:HIS82
|
3.7
|
2.0
|
1.0
|
CG
|
B:HIS82
|
3.9
|
2.0
|
1.0
|
CG
|
B:HIS145
|
3.9
|
7.0
|
1.0
|
NE2
|
B:HIS84
|
4.0
|
2.0
|
1.0
|
CD2
|
B:HIS84
|
4.0
|
2.0
|
1.0
|
OD1
|
B:ASP86
|
4.0
|
3.3
|
1.0
|
ND1
|
B:HIS145
|
4.1
|
8.0
|
1.0
|
SG
|
B:CYS164
|
4.2
|
8.5
|
1.0
|
CB
|
B:CYS164
|
4.5
|
5.8
|
1.0
|
CA
|
B:HIS84
|
4.7
|
2.0
|
1.0
|
CB
|
B:ALA146
|
4.7
|
6.8
|
1.0
|
SG
|
B:CYS87
|
4.9
|
8.2
|
1.0
|
CG
|
B:ASP86
|
4.9
|
3.1
|
1.0
|
OD2
|
B:ASP86
|
5.0
|
3.2
|
1.0
|
|
Zinc binding site 4 out
of 4 in 1a8t
Go back to
Zinc Binding Sites List in 1a8t
Zinc binding site 4 out
of 4 in the Metallo-Beta-Lactamase in Complex with L-159,061
Mono view
Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 4 of Metallo-Beta-Lactamase in Complex with L-159,061 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Zn252
b:34.2
occ:1.00
|
SG
|
B:CYS164
|
2.3
|
8.5
|
1.0
|
OD2
|
B:ASP86
|
3.1
|
3.2
|
1.0
|
NE2
|
B:HIS206
|
3.1
|
2.0
|
1.0
|
CB
|
B:CYS164
|
3.2
|
5.8
|
1.0
|
OD1
|
B:ASP86
|
3.2
|
3.3
|
1.0
|
ZN
|
B:ZN251
|
3.2
|
11.7
|
1.0
|
CD2
|
B:HIS206
|
3.4
|
2.0
|
1.0
|
CG
|
B:ASP86
|
3.5
|
3.1
|
1.0
|
NE2
|
B:HIS145
|
3.6
|
7.9
|
1.0
|
CE1
|
B:HIS82
|
3.8
|
2.0
|
1.0
|
NE2
|
B:HIS82
|
4.1
|
2.0
|
1.0
|
CD2
|
B:HIS145
|
4.1
|
7.2
|
1.0
|
CE1
|
B:HIS206
|
4.2
|
2.0
|
1.0
|
CE1
|
B:HIS145
|
4.5
|
8.0
|
1.0
|
O
|
B:HOH259
|
4.6
|
2.0
|
1.0
|
CA
|
B:CYS164
|
4.6
|
4.5
|
1.0
|
CG
|
B:HIS206
|
4.6
|
2.0
|
1.0
|
ND1
|
B:HIS84
|
4.9
|
2.0
|
1.0
|
CB
|
B:ASP86
|
5.0
|
2.9
|
1.0
|
|
Reference:
J.H.Toney,
P.M.Fitzgerald,
N.Grover-Sharma,
S.H.Olson,
W.J.May,
J.G.Sundelof,
D.E.Vanderwall,
K.A.Cleary,
S.K.Grant,
J.K.Wu,
J.W.Kozarich,
D.L.Pompliano,
G.G.Hammond.
Antibiotic Sensitization Using Biphenyl Tetrazoles As Potent Inhibitors of Bacteroides Fragilis Metallo-Beta-Lactamase. Chem.Biol. V. 5 185 1998.
ISSN: ISSN 1074-5521
PubMed: 9545432
DOI: 10.1016/S1074-5521(98)90632-9
Page generated: Sat Oct 12 21:55:15 2024
|